81145483608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{7487}}^1\times {\mathrm{64513}}^1$

素因数の和:72016

約数の個数: 64

約数和(自身を含む): 231878799360

約数和(自身を除く): 150733315752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 7487, 14974, 22461, 29948, 44922, 52409, 59896, 64513, 89844, 104818, 129026, 157227, 179688, 193539, 209636, 258052, 314454, 387078, 419272, 451591, 516104, 628908, 774156, 903182, 1257816, 1354773, 1548312, 1806364, 2709546, 3612728, 5419092, 10838184, 483008831, 966017662, 1449026493, 1932035324, 2898052986, 3381061817, 3864070648, 5796105972, 6762123634, 10143185451, 11592211944, 13524247268, 20286370902, 27048494536, 40572741804, 81145483608]

約数ペア:

[(1, 81145483608), (2, 40572741804), (3, 27048494536), (4, 20286370902), (6, 13524247268), (7, 11592211944), (8, 10143185451), (12, 6762123634), (14, 5796105972), (21, 3864070648), (24, 3381061817), (28, 2898052986), (42, 1932035324), (56, 1449026493), (84, 966017662), (168, 483008831), (7487, 10838184), (14974, 5419092), (22461, 3612728), (29948, 2709546), (44922, 1806364), (52409, 1548312), (59896, 1354773), (64513, 1257816), (89844, 903182), (104818, 774156), (129026, 628908), (157227, 516104), (179688, 451591), (193539, 419272), (209636, 387078), (258052, 314454)]